diff options
Diffstat (limited to 'include/gui/ISurfaceComposer.h')
| -rw-r--r-- | include/gui/ISurfaceComposer.h | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/include/gui/ISurfaceComposer.h b/include/gui/ISurfaceComposer.h index 6500ad5..9018b87 100644 --- a/include/gui/ISurfaceComposer.h +++ b/include/gui/ISurfaceComposer.h @@ -39,6 +39,10 @@ class DisplayInfo; class IDisplayEventConnection; class IMemoryHeap; +/* + * This class defines the Binder IPC interface for accessing various + * SurfaceFlinger features. + */ class ISurfaceComposer: public IInterface { public: DECLARE_META_INTERFACE(SurfaceComposer); @@ -86,29 +90,33 @@ public: */ virtual void bootFinished() = 0; - /* verify that an ISurfaceTexture was created by SurfaceFlinger. + /* verify that an IGraphicBufferProducer was created by SurfaceFlinger. */ virtual bool authenticateSurfaceTexture( - const sp<ISurfaceTexture>& surface) const = 0; + const sp<IGraphicBufferProducer>& surface) const = 0; - /* Capture the specified screen. requires READ_FRAME_BUFFER permission - * This function will fail if there is a secure window on screen. + /* triggers screen off and waits for it to complete + * requires ACCESS_SURFACE_FLINGER permission. */ - virtual status_t captureScreen(const sp<IBinder>& display, sp<IMemoryHeap>* heap, - uint32_t* width, uint32_t* height, PixelFormat* format, - uint32_t reqWidth, uint32_t reqHeight, - uint32_t minLayerZ, uint32_t maxLayerZ) = 0; - - - /* triggers screen off and waits for it to complete */ virtual void blank(const sp<IBinder>& display) = 0; - /* triggers screen on and waits for it to complete */ + /* triggers screen on and waits for it to complete + * requires ACCESS_SURFACE_FLINGER permission. + */ virtual void unblank(const sp<IBinder>& display) = 0; /* returns information about a display * intended to be used to get information about built-in displays */ virtual status_t getDisplayInfo(const sp<IBinder>& display, DisplayInfo* info) = 0; + + /* Capture the specified screen. requires READ_FRAME_BUFFER permission + * This function will fail if there is a secure window on screen. + */ + virtual status_t captureScreen(const sp<IBinder>& display, + const sp<IGraphicBufferProducer>& producer, + uint32_t reqWidth, uint32_t reqHeight, + uint32_t minLayerZ, uint32_t maxLayerZ, + bool isCpuConsumer) = 0; }; // ---------------------------------------------------------------------------- @@ -126,11 +134,11 @@ public: GET_BUILT_IN_DISPLAY, SET_TRANSACTION_STATE, AUTHENTICATE_SURFACE, - CAPTURE_SCREEN, BLANK, UNBLANK, GET_DISPLAY_INFO, CONNECT_DISPLAY, + CAPTURE_SCREEN, }; virtual status_t onTransact(uint32_t code, const Parcel& data, |